The nature of the email infrastructure means delays can happen for many reasons… if you get a “Delivery Status Notification (Delay)”, your options are limited. https://askleo.com/21183 #askleo #email Related Posts Why Am I Getting a “Delivery Status Notification (Delay)” on an Email I Sent? - Delays happen for many reasons; it's the nature of the email infrastructure. If you get a "Delivery Status Notification (Delay)", your options are limited. How Long Does Email Delivery Take? - Email is typically very fast, but there are several reasons it can be legitimately delayed for hours, or perhaps even days. How Do I Get a Notification When Anyone I Send an Email to Forwards that Email? - Several urban legends would have you believe that when you forward an email, it can somehow be tracked. It cannot. Period. I'll explain why that is. 8 Reasons Email is Wonderful - Some have said that email is dead. My take is completely opposite: email is one of the most effective communication methods we have.